What airlines fly to Bulgaria?

Lufthansa, Turkish Airlines and United Airlines are the top three most popular airlines that fly to Bulgaria from Washington, D.C. according to our data. Lufthansa is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Bulgaria. Keep in mind that there are 5 different airlines that fly to Bulgaria on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Washington, D.C. to Bulgaria?

British Airways, SWISS, and United Airlines are the most popular carriers operating from Washington, D.C. to Bulgaria

How long is the flight from Washington, D.C. to Bulgaria?

Flight times from Washington, D.C. to Bulgaria vary, but if you’re flying out of Washington, D.C. and flying into Sofia (one of the most popular routes), then the duration is 14h 35m on average. Another popular route from Washington, D.C. to Bulgaria is flying from Baltimore to Sofia, which will take roughly 16h 35m. Keep in mind that layovers or delays could extend your travel time.

When did momondo last update prices for flights from Washington, D.C. to Bulgaria?

Prices for flights from Washington, D.C. to Bulgaria refresh daily.

How many operators does momondo search for flights from Washington, D.C. to Bulgaria?

There are 5 operators available for flights from Washington, D.C. to Bulgaria as of January 2026.

How old do you have to be to fly from Washington, D.C. to Bulgaria?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Bulgaria.

What documentation or ID do you need to fly to Bulgaria?

The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$211 Cheap Flights from Washington, D.C. to Bulgaria in 2026

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Find the cheapest flights from Washington, D.C. to Bulgaria

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One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 pm - 1:50 pm

IAD

SOF

12h 50m

1 stop

6:10 am - 4:50 pm

SOF

IAD

16h 40m

1 stop

$459Lufthansa

mié., mar. 4 - mié., mar. 11

6:00 pm - 1:50 pm

IAD

SOF

12h 50m

1 stop

6:05 am - 4:50 pm

SOF

IAD

16h 45m

2 stops

$468Lufthansa

mié., mar. 4 - mié., mar. 11

4:30 pm - 6:20 pm

IAD

SOF

19h 50m

2 stops

6:20 am - 4:05 pm

SOF

IAD

16h 45m

1 stop

$471Multiple Airlines

mar., mar. 17 - mié., abr. 29

2:16 pm - 8:10 pm

DCA

SOF

23h 54m

2 stops

9:25 pm - 8:59 pm

SOF

DCA

54h 34m

2 stops

$479British Airways

mar., mar. 17 - mié., abr. 29

6:00 pm - 11:50 am

IAD

SOF

10h 50m

1 stop

7:55 am - 3:40 pm

SOF

IAD

13h 45m

1 stop

$482Austrian Airlines

dom., mar. 1 - vie., mar. 13

8:35 pm - 4:20 pm

BWI

SOF

12h 45m

1 stop

9:00 pm - 7:45 pm

SOF

BWI

28h 45m

1 stop

$485British Airways

dom., mar. 1 - mié., mar. 11

5:40 pm - 6:20 pm

IAD

SOF

17h 40m

1 stop

6:10 am - 9:15 pm

SOF

IAD

21h 05m

1 stop

$487United Airlines

dom., mar. 1 - vie., mar. 13

6:30 am - 6:00 pm

BWI

SOF

28h 30m

2 stops

6:00 am - 9:42 pm

SOF

BWI

21h 42m

2 stops

$514United Airlines

dom., mar. 1 - mar., mar. 10

9:45 pm - 9:20 pm

IAD

VAR

16h 35m

1 stop

9:35 am - 11:35 am

VAR

IAD

33h 00m

1 stop

$634Turkish Airlines

mar., jul. 7 - vie., jul. 17

1:20 pm - 8:45 am

IAD

VAR

12h 25m

1 stop

10:10 pm - 11:35 am

VAR

IAD

20h 25m

1 stop

$673Turkish Airlines

lun., jul. 6 - lun., jul. 20

British Airways flights from Washington, D.C. to Bulgaria

Our best British Airways deals on Washington, D.C. to Bulgaria flight tickets

British Airways

Mar 17

DCA2:16 pmWashington, D.C. Reagan-National

23h 54m

2 stops

SOF8:10 pmSofia

Apr 29

SOF9:25 pmSofia

54h 34m

2 stops

DCA8:59 pmWashington, D.C. Reagan-National

$479

British Airways

Mar 1

BWI8:35 pmBaltimore/Washington

12h 45m

1 stop

SOF4:20 pmSofia

Mar 11

SOF9:00 pmSofia

28h 45m

1 stop

BWI7:45 pmBaltimore/Washington

$485

British Airways

Mar 17

BWI9:35 pmBaltimore/Washington

16h 35m

1 stop

SOF8:10 pmSofia

Apr 29

SOF9:25 pmSofia

29h 15m

1 stop

BWI7:40 pmBaltimore/Washington

$487

Austrian Airlines flights from Washington, D.C. to Bulgaria

Our best Austrian Airlines deals on Washington, D.C. to Bulgaria flight tickets

Austrian Airlines

Mar 1

IAD6:00 pmWashington, D.C. Dulles Intl

10h 50m

1 stop

SOF11:50 amSofia

Mar 13

SOF7:55 amSofia

13h 45m

1 stop

IAD3:40 pmWashington, D.C. Dulles Intl

$482

Austrian Airlines

Apr 20

IAD5:25 pmWashington, D.C. Dulles Intl

14h 55m

1 stop

SOF3:20 pmSofia

Apr 27

SOF6:55 pmSofia

26h 40m

1 stop

IAD2:35 pmWashington, D.C. Dulles Intl

$522

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

mié. 3/4

6:00 pm-1:50 pm

1 stop12h 50m

Sofia

mié. 3/11

6:10 am-4:50 pm

1 stop16h 40m

$459

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

mié. 3/4

6:00 pm-1:50 pm

1 stop12h 50m

Sofia

mié. 3/11

6:05 am-4:50 pm

2 stops16h 45m

$468

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

mar. 3/17

4:30 pm-6:20 pm

2 stops19h 50m

Sofia

mié. 4/29

6:20 am-4:05 pm

1 stop16h 45m

$471

Washington, D.C.Sofia

DCA - SOF

DCASOF

Washington, D.C. Reagan-National

mar. 3/17

2:16 pm-8:10 pm

2 stops23h 54m

Sofia

mié. 4/29

9:25 pm-8:59 pm

2 stops54h 34m

$479

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

dom. 3/1

6:00 pm-11:50 am

1 stop10h 50m

Sofia

vie. 3/13

7:55 am-3:40 pm

1 stop13h 45m

$482

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

dom. 3/1

8:35 pm-4:20 pm

1 stop12h 45m

Sofia

mié. 3/11

9:00 pm-7:45 pm

1 stop28h 45m

$485

Washington, D.C.Sofia

IAD - SOF

IADSOF

Washington, D.C. Dulles Intl

dom. 3/1

5:40 pm-6:20 pm

1 stop17h 40m

Sofia

vie. 3/13

6:10 am-9:15 pm

1 stop21h 05m

$487

BaltimoreSofia

BWI - SOF

BWISOF

Baltimore/Washington

dom. 3/1

6:30 am-6:00 pm

2 stops28h 30m

Sofia

mar. 3/10

6:00 am-9:42 pm

2 stops21h 42m

$514

Washington, D.C.Varna

IAD - VAR

IADVAR

Washington, D.C. Dulles Intl

mar. 7/7

9:45 pm-9:20 pm

1 stop16h 35m

Varna

vie. 7/17

9:35 am-11:35 am

1 stop33h 00m

$634

Washington, D.C.Varna

IAD - VAR

IADVAR

Washington, D.C. Dulles Intl

lun. 7/6

1:20 pm-8:45 am

1 stop12h 25m

Varna

lun. 7/20

10:10 pm-11:35 am

1 stop20h 25m

$673

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Bulgaria

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $608.

How far in advance should I book a flight to Bulgaria?

You are more likely to see cheaper flights to Bulgaria from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Bulgaria for around $807 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Bulgaria from Washington, D.C. for as low as $745 on momondo.

Can stopping save me money on Washington, D.C. to Bulgaria flights?

You could potentially save up to 32% on your flight if you consider stops on a Washington, D.C. to Bulgaria flight.

Cheap Washington, D.C. to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Bulgaria

Fastest flight time	11h 55m
Direct flights	None

The fastest flight from Washington, D.C. to Bulgaria takes 11h 55m

There are no direct flights from Washington, D.C. to Bulgaria. There are no popular flight routes from Washington, D.C. to Bulgaria.

Search flight deals

When did momondo last update prices for flights from Washington, D.C. to Bulgaria?
Prices for flights from Washington, D.C. to Bulgaria refresh daily.
How many operators does momondo search for flights from Washington, D.C. to Bulgaria?
There are 5 operators available for flights from Washington, D.C. to Bulgaria as of January 2026.
How old do you have to be to fly from Washington, D.C. to Bulgaria?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Bulgaria.
What documentation or ID do you need to fly to Bulgaria?
The necessary travel and health documents for your Bulgaria trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Washington, D.C. to Bulgaria

Compare and see reviews for airlines that fly from Washington, D.C. to Bulgaria with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $530	Free Cancellation	Rating 7.3 4,196 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $660	Free Cancellation	Rating 6.8 7,732 reviews	Search Lufthansa flights
United Airlines	PriceFrom $669	Free Cancellation	Rating 7.4 9,180 reviews	Search United Airlines flights
Austrian Airlines	PriceFrom $866	Free Cancellation	Rating 7.6 894 reviews	Search Austrian Airlines flights
ITA Airways	PriceFrom $1,062	Free Cancellation	Rating 6.7 1,130 reviews	Search ITA Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Bulgaria?

Finding the right flight to Bulgaria from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Bulgaria quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Bulgaria with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Bulgaria flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Bulgaria?

momondo helps you find the best flight between Washington, D.C. and Bulgaria by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Washington, D.C. to Bulgaria right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Bulgaria, momondo offers a useful price alert feature which will track prices for flights to Bulgaria from Washington, D.C. and alert you when they change.

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities in Bulgaria

Flights to Sofiafrom $341

Flights to Varnafrom $395

Flights to Burgasfrom $830

Flights to Plovdivfrom $806

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Flights from Washington, D.C. Reagan-National to Denver Intl

Cheap flights from Washington, D.C. to Bulgaria from $211

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Bulgaria departing on 3/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from Washington, D.C. to Bulgaria

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British Airways flights from Washington, D.C. to Bulgaria

Our best British Airways deals on Washington, D.C. to Bulgaria flight tickets

Austrian Airlines flights from Washington, D.C. to Bulgaria

Our best Austrian Airlines deals on Washington, D.C. to Bulgaria flight tickets

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How to get the cheapest flight ticket from Washington, D.C. to Bulgaria

What is the cheapest month to fly to Bulgaria?

If you aren’t able to travel to Bulgaria during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $608.

How far in advance should I book a flight to Bulgaria?

Can stopping save me money on Washington, D.C. to Bulgaria flights?

You could potentially save up to 32% on your flight if you consider stops on a Washington, D.C. to Bulgaria flight.

What is the cheapest airline that flies from Washington, D.C. to Bulgaria?

British Airways, SWISS, and United Airlines are the most popular carriers operating from Washington, D.C. to Bulgaria

What airlines fly to Bulgaria?

How long is the flight from Washington, D.C. to Bulgaria?

Cheap Washington, D.C. to Bulgaria flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Bulgaria

Fastest flight time

Direct flights

When did momondo last update prices for flights from Washington, D.C. to Bulgaria?

How many operators does momondo search for flights from Washington, D.C. to Bulgaria?

How old do you have to be to fly from Washington, D.C. to Bulgaria?

What documentation or ID do you need to fly to Bulgaria?

Best airlines flying from Washington, D.C. to Bulgaria

Compare and see reviews for airlines that fly from Washington, D.C. to Bulgaria with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Bulgaria?

Can I find flights from Washington, D.C. to Bulgaria with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Bulgaria?

I’m not ready to book a flight from Washington, D.C. to Bulgaria right now. Can momondo alert me if prices change?

An easier way to manage your Bulgaria trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Bulgaria

Popular cities in Bulgaria

Popular flights according to clicks in the last 7 days on momondo